Is Yong Sung a boy or girl name?
Yong Sung is listed as a boy name in our name lists. It is recorded in North Korea and South Korea. Yong Sung is too rare in US Social Security records for us to chart.
Where Yong Sung is recorded
A country here means the name is recorded there. It is not a ranking.
Names that start like Yong Sung
This page shows only what our lists record for Yong Sung. We do not publish name meanings or origins. Sources and method.